The last few years has seen a dramatic rise in popularity of the Petroff Defence and it now provides battlefields for many top clashes of the modern elite players, including Kasparov, Kramnik, Anand, Leko, Topalov, and England's Michael Adams. In this book, openings experts Alexander Raetsky and Maxim Chetverik study the typical plans and tactics for both White and Black in this complex opening. Using illustrative games, the authors provide up-to-date coverage of a line that has experienced a major overhaul in the last decade.